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Core 15 ROSCOE RB2 Pistol 300 Blackout 9.5" Barrel SIG BRACE Semi-Automatic 12250

Core 15 ROSCOE RB2 Pistol 300 Blackout 9.5" Barrel SIG BRACE Semi-Automatic 12250

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Product Summary

Part Number: 12250
Caliber: 300 AAC Blackout
Weight(unloaded): 6 lbs. 7 oz.
Upper Receiver: CORE15® Mil-Spec Forged 7075-T6 M-4 Upper Receiver, Type III Class II Hard-coat anodized finish, M4 Feed Ramps, (1913 Picatinny rail flat top) w/ dry lube internal finish and laser engraved T-markings
Lower Receiver: CORE15® Mil-Spec Forged 7075-T6 Lower Receiver, Type III Class II Hard-coat anodized finish, beveled Magwell for improved reloading speed, machined chevrons in front of magazine well, bullet pictogram safety markings
Bolt Carrier Group: CORE15® Mil-Spec Carpenter 158 steel bolt, M16 Chrome Lined 8620 Steel Carrier, Mil-Spec Staked Gas Key, Tool Steel Extractor, Shot Peened
Buffer Tube: KAK Industries Pistol Buffer Tube with SIG SAUER® SB15 Pistol Stabilizing Brace
Charging Handle: CORE15® Hardcore Billet Charging Handle V.2
Barrel/Rifling: CORE15® 9.5” 1:7 Twist 4150 CMV Pistol Length Gas System, Black Nitride Finish
Flash Hider: Midwest Industries Flash Hider
Rail System: CORE15® Keymod 9.5” Rail
Grip: Ergo Swift Grip
Trigger Guard: CORE15® Oversized Trigger Guard
Magazine: Magpul® 30 rd. PMAG®
Welcome Kit: CORE15® Manual, Warranty Registration, Stickers, Dog Tags

Caliber Dictionary

The Below Information Has Been Provided From Our Gun Caliber Dictionary And Is Meant For Informational Purposes Only. It Is Not Intended to Describe The Unique Specifications For This Ammunition.
The 300 AAC Blackout (300 BLK) was developed in 2009/2010 by Advanced Armament Corporation and approved by Sporting Arms and Ammunition Institute (SAAMI) in 2011. Based on the 223 Remington case necked up to 30-caliber, it was intended for the M4 Carbine and designed to function in standard AR15/M16 magazines. Thus converting an AR to 300 AAC Blackout requires nothing more than an upper receiver group. Dimensionally it is identical to the 300 Whisper, but the 300 Blackout is fully standardized. Supersonic and subsonic ammunition is manufactured, with a 125-grain bullet producing 2215 feet per second, while the subsonic load uses a heavier bullet at much lower velocity: 220-grain bullet at 1080 fps. Military applications are obvious; as a sporting cartridge performance is similar to the 7.62x39. — Craig Boddington

Specifications
Specification   Value
Caliber   300 AAC Blackout
Condition   New
     
MFG NO    12250
SKU    11087426
UPC    707137964006
Manufacturer
Core15-Core Rifle Systems
Phone:   352-401-9070
Email:   sales@core15rifles.com
Website:   http://www.core15.com
Address:   4600 W. Hwy 326

Ocala, FL 34482
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